Home / 16,803,190.31-25,209,270.74-6,021,581.03

Finding the Fourth Proportional to 16,803,190.31, 25,209,270.74 and 6,021,581.03

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Solution

The fourth proportional to 16,803,190.31, 25,209,270.74 and 6,021,581.03 is: 9,033,978.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,190.31 : 25,209,270.74 = 6,021,581.03 : x
  2. Step 2: Convert to fraction form
    16,803,190.31/25,209,270.74 = 6,021,581.03/x
  3. Step 3: Cross multiply
    16,803,190.31x = 25,209,270.74 × 6,021,581.03
  4. Step 4: Simplify right side
    16,803,190.31x = 151,799,666,468,118.06
  5. Step 5: Solve for x
    x = 151,799,666,468,118.06/16,803,190.31
  6. Step 6: Final answer
    x = 9,033,978.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.